<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>

<body>
  <div id="app">
    <div>{{ msg }}</div>
    <div v-text="obj.props"></div>
    <div v-text="obj['props']"></div>
    <input v-model="msg" />
    <div v-html="html"></div>
    <button @click="clickHandler('666')">click!</button>
    <button @click="clickHandler()">click!</button>
    <button @click="clickHandler">click!</button>
  </div>
  <script src="./index.js"></script>
</body>

</html>